{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:2VFZBHKHIGF45R7X27IQUXAKEB","short_pith_number":"pith:2VFZBHKH","canonical_record":{"source":{"id":"2212.07564","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2022-12-15T00:41:09Z","cross_cats_sorted":["cs.CV","physics.comp-ph","physics.flu-dyn"],"title_canon_sha256":"cdfb60e8ec0438c23b44cdaa2c5e095d7582525154bb600fb7d60bc1e45944d8","abstract_canon_sha256":"0a10e42c477195d34e0c3286448eef051a90405c8a386a15d107bdb992bdae99"},"schema_version":"1.0"},"canonical_sha256":"d54b909d47418bcec7f7d7d10a5c0a2045b90c7eb1599e799a12a6dd72b90aea","source":{"kind":"arxiv","id":"2212.07564","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.07564","created_at":"2026-07-05T06:16:14Z"},{"alias_kind":"arxiv_version","alias_value":"2212.07564v3","created_at":"2026-07-05T06:16:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.07564","created_at":"2026-07-05T06:16:14Z"},{"alias_kind":"pith_short_12","alias_value":"2VFZBHKHIGF4","created_at":"2026-07-05T06:16:14Z"},{"alias_kind":"pith_short_16","alias_value":"2VFZBHKHIGF45R7X","created_at":"2026-07-05T06:16:14Z"},{"alias_kind":"pith_short_8","alias_value":"2VFZBHKH","created_at":"2026-07-05T06:16:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:2VFZBHKHIGF45R7X27IQUXAKEB","target":"record","payload":{"canonical_record":{"source":{"id":"2212.07564","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2022-12-15T00:41:09Z","cross_cats_sorted":["cs.CV","physics.comp-ph","physics.flu-dyn"],"title_canon_sha256":"cdfb60e8ec0438c23b44cdaa2c5e095d7582525154bb600fb7d60bc1e45944d8","abstract_canon_sha256":"0a10e42c477195d34e0c3286448eef051a90405c8a386a15d107bdb992bdae99"},"schema_version":"1.0"},"canonical_sha256":"d54b909d47418bcec7f7d7d10a5c0a2045b90c7eb1599e799a12a6dd72b90aea","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:16:14.414775Z","signature_b64":"6oeKtREp3Fl/VZvY+7KO1PSfUAItTbColYEyvtKZO890sO5MWyLYooX4shG8WA4YaCsGFhDWFs9DieMXPnYnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d54b909d47418bcec7f7d7d10a5c0a2045b90c7eb1599e799a12a6dd72b90aea","last_reissued_at":"2026-07-05T06:16:14.414253Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:16:14.414253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2212.07564","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:16:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LpS2sUKVDc2l9sKluE/uvqydxPYjhzAYOtKPbSQpE3kg4J9k8fproBFiPQTQ6sv2GBYSaEjHtylzDr4XOQ/ACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T21:50:38.498950Z"},"content_sha256":"da4f07019f16565c88404d97f4c47580b5c7340964d360330d87b08db1db18e9","schema_version":"1.0","event_id":"sha256:da4f07019f16565c88404d97f4c47580b5c7340964d360330d87b08db1db18e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:2VFZBHKHIGF45R7X27IQUXAKEB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"AirfRANS: High Fidelity Computational Fluid Dynamics Dataset for Approximating Reynolds-Averaged Navier-Stokes Solutions","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.CV","physics.comp-ph","physics.flu-dyn"],"primary_cat":"cs.LG","authors_text":"Ahmed Jocelyn Mazari, Florent Bonnet, Paola Cinnella, Patrick Gallinari","submitted_at":"2022-12-15T00:41:09Z","abstract_excerpt":"Surrogate models are necessary to optimize meaningful quantities in physical dynamics as their recursive numerical resolutions are often prohibitively expensive. It is mainly the case for fluid dynamics and the resolution of Navier-Stokes equations. However, despite the fast-growing field of data-driven models for physical systems, reference datasets representing real-world phenomena are lacking. In this work, we develop AirfRANS, a dataset for studying the two-dimensional incompressible steady-state Reynolds-Averaged Navier-Stokes equations over airfoils at a subsonic regime and for different"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.07564","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2212.07564/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:16:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kYZSruavl2fTXCq4k0utAKyIcGop2Cah4K8ZPbpmUjbwA8DPNSCtLIeerIcUZQxaqrpOKzJuuKk4VCnzwQEfDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T21:50:38.499976Z"},"content_sha256":"87cbb90a9a893e2306f8136c3389766a443367990d35b8c3856bcb8e45399b04","schema_version":"1.0","event_id":"sha256:87cbb90a9a893e2306f8136c3389766a443367990d35b8c3856bcb8e45399b04"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2VFZBHKHIGF45R7X27IQUXAKEB/bundle.json","state_url":"https://pith.science/pith/2VFZBHKHIGF45R7X27IQUXAKEB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2VFZBHKHIGF45R7X27IQUXAKEB/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-16T21:50:38Z","links":{"resolver":"https://pith.science/pith/2VFZBHKHIGF45R7X27IQUXAKEB","bundle":"https://pith.science/pith/2VFZBHKHIGF45R7X27IQUXAKEB/bundle.json","state":"https://pith.science/pith/2VFZBHKHIGF45R7X27IQUXAKEB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2VFZBHKHIGF45R7X27IQUXAKEB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:2VFZBHKHIGF45R7X27IQUXAKEB","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"0a10e42c477195d34e0c3286448eef051a90405c8a386a15d107bdb992bdae99","cross_cats_sorted":["cs.CV","physics.comp-ph","physics.flu-dyn"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2022-12-15T00:41:09Z","title_canon_sha256":"cdfb60e8ec0438c23b44cdaa2c5e095d7582525154bb600fb7d60bc1e45944d8"},"schema_version":"1.0","source":{"id":"2212.07564","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.07564","created_at":"2026-07-05T06:16:14Z"},{"alias_kind":"arxiv_version","alias_value":"2212.07564v3","created_at":"2026-07-05T06:16:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.07564","created_at":"2026-07-05T06:16:14Z"},{"alias_kind":"pith_short_12","alias_value":"2VFZBHKHIGF4","created_at":"2026-07-05T06:16:14Z"},{"alias_kind":"pith_short_16","alias_value":"2VFZBHKHIGF45R7X","created_at":"2026-07-05T06:16:14Z"},{"alias_kind":"pith_short_8","alias_value":"2VFZBHKH","created_at":"2026-07-05T06:16:14Z"}],"graph_snapshots":[{"event_id":"sha256:87cbb90a9a893e2306f8136c3389766a443367990d35b8c3856bcb8e45399b04","target":"graph","created_at":"2026-07-05T06:16:14Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2212.07564/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Surrogate models are necessary to optimize meaningful quantities in physical dynamics as their recursive numerical resolutions are often prohibitively expensive. It is mainly the case for fluid dynamics and the resolution of Navier-Stokes equations. However, despite the fast-growing field of data-driven models for physical systems, reference datasets representing real-world phenomena are lacking. In this work, we develop AirfRANS, a dataset for studying the two-dimensional incompressible steady-state Reynolds-Averaged Navier-Stokes equations over airfoils at a subsonic regime and for different","authors_text":"Ahmed Jocelyn Mazari, Florent Bonnet, Paola Cinnella, Patrick Gallinari","cross_cats":["cs.CV","physics.comp-ph","physics.flu-dyn"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2022-12-15T00:41:09Z","title":"AirfRANS: High Fidelity Computational Fluid Dynamics Dataset for Approximating Reynolds-Averaged Navier-Stokes Solutions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.07564","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:da4f07019f16565c88404d97f4c47580b5c7340964d360330d87b08db1db18e9","target":"record","created_at":"2026-07-05T06:16:14Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"0a10e42c477195d34e0c3286448eef051a90405c8a386a15d107bdb992bdae99","cross_cats_sorted":["cs.CV","physics.comp-ph","physics.flu-dyn"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2022-12-15T00:41:09Z","title_canon_sha256":"cdfb60e8ec0438c23b44cdaa2c5e095d7582525154bb600fb7d60bc1e45944d8"},"schema_version":"1.0","source":{"id":"2212.07564","kind":"arxiv","version":3}},"canonical_sha256":"d54b909d47418bcec7f7d7d10a5c0a2045b90c7eb1599e799a12a6dd72b90aea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d54b909d47418bcec7f7d7d10a5c0a2045b90c7eb1599e799a12a6dd72b90aea","first_computed_at":"2026-07-05T06:16:14.414253Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:16:14.414253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6oeKtREp3Fl/VZvY+7KO1PSfUAItTbColYEyvtKZO890sO5MWyLYooX4shG8WA4YaCsGFhDWFs9DieMXPnYnCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:16:14.414775Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.07564","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:da4f07019f16565c88404d97f4c47580b5c7340964d360330d87b08db1db18e9","sha256:87cbb90a9a893e2306f8136c3389766a443367990d35b8c3856bcb8e45399b04"],"state_sha256":"e2563c9bbc52f5aadbbf9b9f90cb65b01f2e8c0aa840fb0e0cefa5cfcad2cfae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HfssEwPrSIcgRY89EVchEc1VbhjPdyYCp/lSetu5UWwZUtSrNm8pMAvz8kOxCnWPuCrufsvQe4Oy66OqcYeEDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T21:50:38.506865Z","bundle_sha256":"5b118d6b3d650ad3caeb708dbc6fb337bbe8e9abe9548b1c9889a74212ab9b79"}}